class Renametypesizecolumn < ActiveRecord::Migration
  def self.up
    rename_column :typesizes, :type, :car_type
    rename_column :typesizes, :size, :car_size
  end

  def self.down
    rename_column :typesizes, :car_type, :type
    rename_column :typesizes, :car_size, :size
  end
end
